Cement stirring and paving equipment
By adding support legs and limiting plates to the outer surface of the connecting rod of the cement mixing and laying equipment, combined with the design of casters and mobile boards, the problem of insufficient stability and mobility of the equipment is solved, and a more stable and labor-saving push and stop effect is achieved.
Patent Information
- Application Number
- CN202421477622.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The ground support rods of existing cement mixing and laying equipment do not have separate support feet, resulting in poor stability and less labor-saving when pushing the equipment than casters.
A cement mixing and laying equipment is designed, by adding support legs and limiting plates to the outer surface of the connecting rod, setting casters and moving plates, and using rotating sleeves and telescopic grooves to achieve stable support and flexible movement of casters.
By setting up support legs and limit plates, the stability and mobility of the equipment are improved. You can use support legs in situ or move them with casters, which significantly improves the convenience and labor saving of pushing and stopping.
Smart Images
Figure CN222920812U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of construction engineering, in particular to a cement mixing and paving device. Background Technique
[0002] Construction engineering refers to the engineering entity formed by the construction of various housing buildings and their ancillary facilities and the installation activities of the pipelines and equipment supporting them. Among them, "housing building" refers to a project with a roof, beams, columns, walls, foundation, and capable of forming an internal space to meet the needs of people's production, residence, study, and public activities. When carrying out engineering construction, the use of cement is very necessary, and there are many types of equipment for cement mixing. Among them, there is a more portable and compact cement mixing device. This mixing device is more convenient to move, but generally there is no separate support foot for the ground support rod at the rear, and only a connected long rod is used for support. The stabilizing effect is not as good as that of a separate support foot. If the support rod is lifted to push the device to walk, it is not as labor-saving as walking with casters. Content of the Utility Model
[0003] The purpose of the utility model is to solve the defects existing in the prior art that there is no support foot for the ground support rod, the stabilizing effect is not good, and it is not as labor-saving as walking with casters when the support rod is lifted to push the device to walk, and to provide a cement mixing and paving device.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme: A cement mixing and paving device, including a device main body, a rear support rod is arranged on the outer surface of the device main body, a connecting rod is fixedly connected to the top of the rear support rod, the connecting rod includes a support leg, a limiting plate is fixedly connected to the top of the rear support rod, a caster is arranged on one side of the limiting plate, a moving plate is arranged on the top of the caster, a first long plate is arranged on one side of the moving plate, a rotating sleeve is movably connected to the outer surface of the connecting rod, a fixing block is fixedly connected to the top of the rotating sleeve, a second spring is fixedly connected to one side of the moving plate, a clamping plate is fixedly connected to one side of the moving plate, a second long plate is arranged on one side of the first long plate, a limiting opening is arranged at the top of the rotating sleeve, a telescopic groove is arranged on the outer surface of the fixing block, and a clamping groove is arranged on one side of the moving plate.
[0005] As a preferred implementation manner, a first arc-shaped plate is fixedly connected to the top end of the first long plate, a stepping plate is clamped and connected to the inner wall of the first arc-shaped plate, an auxiliary sleeve is fixedly connected to the bottom of the first long plate, an engaging groove opening is arranged on the outer surface of the first arc-shaped plate, a second arc-shaped plate is fixedly connected to the top end of the second long plate, first sliding grooves are arranged on both sides of the second arc-shaped plate, and a second sliding groove is arranged through the top of the stepping plate.
[0006] As a preferred embodiment, the auxiliary sleeve is arranged on the outer surface of the connecting rod, the inner wall of the connecting groove is slidably connected to both sides of the second arc plate, the inner wall of the first chute is slidably connected to the inner wall of the second chute, and one side of the pedal is slidably connected to the outer surface of the second arc plate through the second chute.
[0007] As a preferred embodiment, the limiting plate includes a support groove, a first spring is fixedly connected to the inner wall of the support groove, a clamping block is fixedly connected to the top of the first spring, the outer surface of the clamping block is engaged with the inner wall of the support groove, and the outer surface of the clamping block is engaged with the inner wall of the card slot.
[0008] As a preferred embodiment, the top of the caster is fixedly connected to the bottom of the rotating sleeve.
[0009] As a preferred embodiment, the top of the first long plate is fixedly connected to the top of the clamping plate, and one side of the fixed block is fixedly connected to the top of the second spring.
[0010] As a preferred embodiment, the inner wall of the limiting port is slidably connected to the bottom of the moving plate, and the inner wall of the telescopic groove is engaged with the outer surface of the clamping plate.
[0011] Compared with the prior art, the advantages and positive effects of the present invention are as follows:
[0012] The rear support rod and the connecting rod of the present invention are both structures on the original equipment. In this design, the problem of pushing and parking the original equipment is mainly solved by adding a structure on the outer surface of the connecting rod. By setting the support legs, it is convenient to support with the support legs after the casters are turned over, making the support more stable. Two support legs are arranged symmetrically and are both fixedly connected to both ends of the connecting rod. By setting the limiting plate, it is used to limit the rotation position of the casters and prevent the casters from moving. In order to enable the structure of the caster part to rotate away from the clamping block, a limiting port is opened at the top of the rotating sleeve and a moving plate that is engaged with the limiting port. In order to have a force to pull the moving plate to move, two telescopic grooves are opened at the fixed block, and a clamping plate fixedly connected to the moving plate is slidably connected inside the telescopic grooves. By setting the first long plate and the second long plate to fixedly connect the corresponding clamping plates, it is convenient to pull the moving plates on both sides to displace. Through the above settings, the original problems are solved. It can either use only the support legs for in-situ support or use the casters to move the equipment main body. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a left perspective view of a cement mixing and paving equipment provided by the present invention.
[0014] Figure 2 It is a right perspective view of a cement mixing and paving equipment provided by the present invention.
[0015] Figure 3 This is a schematic structural diagram of the limit plate part of a cement mixing and paving device provided by the present utility model.
[0016] Figure 4 This is a schematic structural diagram of the moving plate part of a cement mixing and paving device provided by the present utility model.
[0017] Legend description:
[0018] 1. Equipment main body; 2. Rear support rod; 3. Connecting rod; 31. Support leg; 4. Limit plate; 41. Support groove; 42. First spring; 43. Block; 5. Caster; 6. Moving plate; 7. First long plate; 8. First arc plate; 9. Tread plate; 10. Rotating sleeve; 11. Fixed block; 12. Auxiliary sleeve; 13. Second spring; 14. Clamping plate; 15. Connecting slot; 16. Second long plate; 17. Second arc plate; 18. First sliding groove; 19. Second sliding groove; 20. Limit opening; 21. Telescopic groove; 22. Card slot. Specific implementation manners
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0020] Embodiment 1
[0021] As Figures 1 - 4As shown in the figure, the present utility model provides a technical solution: a cement mixing and paving device, including a device main body 1. A rear support rod 2 is arranged on the outer surface of the device main body 1. The top of the rear support rod 2 is fixedly connected with a connecting rod 3. The connecting rod 3 includes a support leg 31. The top of the rear support rod 2 is fixedly connected with a limiting plate 4. The limiting plate 4 includes a support groove 41. A first spring 42 is fixedly connected to the inner wall of the support groove 41. The top of the first spring 42 is fixedly connected with a clamping block 43. The outer surface of the clamping block 43 is in snap-fit connection with the inner wall of the support groove 41. The outer surface of the clamping block 43 is in snap-fit connection with the inner wall of the clamping groove 22. A caster 5 is arranged on one side of the limiting plate 4. The top of the caster 5 is fixedly connected with the bottom of a rotating sleeve 10. A moving plate 6 is arranged on the top of the caster 5. A first long plate 7 is arranged on one side of the moving plate 6. The top of the first long plate 7 is fixedly connected with the top of a clamping plate 14. The outer surface of the connecting rod 3 is movably connected with a rotating sleeve 10. The top of the rotating sleeve 10 is fixedly connected with a fixed block 11. One side of the fixed block 11 is fixedly connected with the top of a second spring 13. The second spring 13 is fixedly connected to one side of the moving plate 6. A clamping plate 14 is fixedly connected to one side of the moving plate 6. A second long plate 16 is arranged on one side of the first long plate 7. A limiting port 20 is opened at the top of the rotating sleeve 10. The inner wall of the limiting port 20 is in sliding connection with the bottom of the moving plate 6. A telescopic groove 21 is opened on the outer surface of the fixed block 11. The inner wall of the telescopic groove 21 is in snap-fit connection with the outer surface of the clamping plate 14. A clamping groove 22 is opened on one side of the moving plate 6.
[0022] In this embodiment, the rear support rod 2 and the connecting rod 3 are both structures on the original equipment. In this design, the problem of the original equipment's pushing and parking is mainly solved by adding a structure to the outer surface of the connecting rod 3. By setting the support legs 31, it is convenient to support with the support legs 31 after the casters 5 are flipped, making the support more stable. Two support legs 31 are arranged symmetrically and are fixedly connected to both ends of the connecting rod 3. By setting the limiting plate 4, it is used to limit the rotation position of the caster 5 to prevent the caster 5 from moving. By setting the support groove 41, the first spring 42 and the locking block 43, the locking of the locking block 43 in the card slot 22 is completed. The two sides of the top of the locking block 43 are smooth arcs, and the side close to the limiting plate 4 is not a smooth arc. The shape of the locking block 43 shown in the figure can be seen to prevent the caster 5 from falling off during the movement. Two locking blocks 43 are provided to facilitate the fixing of the caster 5 at different positions. In order to enable the structure of the caster 5 part to rotate away from the locking block 43, a limiting port 20 is opened at the top of the rotating sleeve 10 and a moving plate 6 that is snap-fitted with the limiting port 20. By fixedly connecting the second spring 13 to the rear end of the moving plate 6, and the second spring 13 is also connected to the fixed block 11, the moving plate 6 can be pulled backward to be stuck on the smooth arc surface of the locking block 43 and then the caster 5 part can be rotated. Only then can the locking block 43 be pressed down and retracted into the support groove 41 to complete the rotation of the caster 5 part. In order to have a force to pull the moving plate 6 to move, two telescopic grooves 21 are opened at the fixed block 11, and a clamping plate 14 fixedly connected to the moving plate 6 is slidably connected inside the telescopic grooves 21. By setting the first long plate 7 and the second long plate 16 to fixedly connect the corresponding clamping plates 14, the moving plates 6 on both sides are pulled to displace, causing the second spring 13 to contract until reaching the second locking block 43. The second locking block 43 is pressed down, and after the second snap-fitting and fixing is completed, the moving plate 6 is released. Finally, the direction transfer of the caster 5 part is achieved without affecting the use of the support legs 31.
[0023] Embodiment 2
[0024] As Figure 4 shown, the top of the first long plate 7 is fixedly connected with a first arc plate 8, the inner wall of the first arc plate 8 is snap-fitted with a pedal 9, the bottom of the first long plate 7 is fixedly connected with an auxiliary sleeve 12, the outer surface of the first arc plate 8 is provided with a connecting groove opening 15, the top of the second long plate 16 is fixedly connected with a second arc plate 17, the two sides of the second arc plate 17 are provided with first sliding grooves 18, the top of the pedal 9 is provided with a second sliding groove 19 through it, the auxiliary sleeve 12 is arranged on the outer surface of the connecting rod 3, the inner wall of the connecting groove opening 15 is slidably connected with the two sides of the second arc plate 17, the inner wall of the first sliding groove 18 is slidably connected with the inner wall of the second sliding groove 19, and one side of the pedal 9 is slidably connected with the outer surface of the second arc plate 17 through the second sliding groove 19.
[0025] In this embodiment, in order to enable the first long board 7 and the second long board 16 to pull the moving board 6 to achieve the effect of being operable without using hands, a first arc-shaped board 8 and a second arc-shaped board 17 are respectively arranged at their tops. The width of the second arc-shaped board 17 is narrower than that of the first arc-shaped board 8. The intersection of the two arc-shaped boards is completed through the connecting slot 15. By setting the stepping board 9, it is convenient to use the foot to step on and complete the backward pull of the two moving boards 6. By setting the first sliding slot 18 and the second sliding slot 19, the up and down limit of the stepping board 9 is completed. The radian on both sides of the stepping board 9 is consistent with that of the two arc-shaped boards, so as to make the stepping board 9 move more smoothly when stepping on. By setting the auxiliary sleeve 12, the movement of the two long boards is made more stable.
[0026] Working principle:
[0027] As Figures 1 - 4 shown, when the equipment main body 1 needs to be supported in place, by stepping on the stepping board 9 downward with the foot, the first long board 7 and the second long board 16 are driven to move, and at the same time, the two engaging boards 14 are driven to pull the two moving boards 6 to retract at the limiting port 20, and the second spring 13 contracts. When the stepping board 9 is stepped to the bottom, the moving board 6 is exactly located on the smooth arc surface of an outer block 43. When the foot rotates forward, the structure of the caster 5 part is driven to rotate at the same time. The outer block 43 contracts the first spring 42 in the support groove 41 under the pressure of the card slot 22 on the moving board 6 until it rotates to the smooth arc surface of the second block 43. The second block 43 is also compressed first. When the sound of engagement is heard in the card slot 22, the foot can be released from the stepping board 9, so that the support leg 31 supports on the ground.
[0028] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims
1. A cement mixing and paving device, comprising a device body (1), characterized in that: The outer surface of the device body (1) is provided with a rear support rod (2), the top of the rear support rod (2) is fixedly connected to a connecting rod (3), the connecting rod (3) comprises a supporting leg (31), the top of the rear support rod (2) is fixedly connected to a limiting plate (4), one side of the limiting plate (4) is provided with a caster (5), the top of the caster (5) is provided with a movable plate (6), one side of the movable plate (6) is provided with a first long plate (7), and the outer surface of the connecting rod (3) is movably connected to a rotating sleeve (10), the top of the rotating sleeve (10) is fixedly connected to a fixed block (11), one side of the movable plate (6) is fixedly connected to a second spring (13), one side of the movable plate (6) is fixedly connected to a locking plate (14), one side of the first long plate (7) is provided with a second long plate (16), the top of the rotating sleeve (10) is provided with a limiting opening (20), the outer surface of the fixed block (11) is provided with a telescopic groove (21), and one side of the movable plate (6) is provided with a locking groove (22).
2. A cement mixing and paving equipment according to claim 1, characterized in that: The top end of the first long plate (7) is fixedly connected to a first curved plate (8), the inner wall of the first curved plate (8) is snap-connected to a pedal plate (9), the bottom of the first long plate (7) is fixedly connected to an auxiliary sleeve (12), the outer surface of the first curved plate (8) is provided with a connecting notch (15), the top end of the second long plate (16) is fixedly connected to a second curved plate (17), both sides of the second curved plate (17) are provided with first slide grooves (18), and the top of the pedal plate (9) is provided with a second slide groove (19).
3. A cement mixing and paving equipment according to claim 2, characterized in that: The auxiliary sleeve (12) is arranged on the outer surface of the connecting rod (3), the inner wall of the connecting groove (15) is slidably connected to the two sides of the second arc plate (17), the inner wall of the first slide groove (18) is slidably connected to the inner wall of the second slide groove (19), and one side of the pedal (9) is slidably connected to the outer surface of the second arc plate (17) through the second slide groove (19).
4. The cement mixing and paving equipment according to claim 1, characterized in that: The limiting plate (4) comprises a supporting groove (41), the inner wall of the supporting groove (41) is fixedly connected with a first spring (42), the top of the first spring (42) is fixedly connected with a clamping block (43), the outer surface of the clamping block (43) is clamped and connected with the inner wall of the supporting groove (41), and the outer surface of the clamping block (43) is clamped and connected with the inner wall of the clamping groove (22).
5. The cement mixing and paving equipment according to claim 1, characterized in that: The top of the caster (5) is fixedly connected to the bottom of the rotating sleeve (10).
6. The cement mixing and paving equipment according to claim 1, characterized in that: The top of the first long plate (7) is fixedly connected to the top of the locking plate (14), and one side of the fixing block (11) is fixedly connected to the top of the second spring (13).
7. The cement mixing and paving equipment according to claim 1, characterized in that: The inner wall of the limiting opening (20) is slidably connected to the bottom of the movable plate (6), and the inner wall of the telescopic groove (21) is snap-fitted to the outer surface of the snap-fit plate (14).